Reconstructed from Danny Postma's talk How I Built My Own AgentOS on Claude's Agent SDK (So You Can Too) (2026). This document is both a product spec for a human and an implementation prompt for an AI coding agent. Build exactly this system. Do not invent features that are not specified here.
Role contracts and prompts in this file are reconstructed from the talk, not his verbatim files. Mark every reconstructed prompt in code comments and docs as such.
Steps to fix it:
Relax the security restriction (immediate fix): Open your terminal and run:
sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
Clear the "failed" thumbnail cache: This forces Nautilus to retry generating thumbnails for files that previously failed:
| # DeepThink -- Loop-Based Reasoning Skill | |
| ## Core Concept | |
| DeepThink turns complex reasoning into a repeatable loop. Instead of trusting the first plausible answer, the agent revisits the original problem through several passes: surface, explore, challenge, synthesize, and converge. | |
| Each pass keeps the original prompt in view while adding new evidence, counterarguments, edge cases, and integration. The goal is not to make the answer longer. The goal is to make the answer better grounded. | |
| This skill implements looped reasoning as a structured workflow any capable agent can use. |
| Domain | Description |
|---|---|
| dis.gd | Discord's URL shorter (I like .gd as top-level domain) |
| discord.co | Admin panel, this means not for us! (Not discord administrators / maybe staffs) |
| discord.com | The domain is for e.g the homepage or message links etc |
| discord.design | Dribbble profile shortlink |
| discord.dev | Developer site shortlinks |
| discord.gg | Invite shortlinks |
Audit this entire codebase for materially useful simplifications in its data structures, state representation, control flow, algorithms, and ownership.
This is an audit-only exercise. Do not edit files, run tests, implement recommendations, commit, or push. Read-only inspection commands are allowed.
You are the coordinator. Continue until the complete codebase has been reviewed and the final audit is validated.
Inspect the repository and inventory every identifiable subsystem.